Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
*
PM2.5
53
PM10
61
O3
0.9
CO
7
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 May
64
Good
Tue
27 May
61
Good
Wed
28 May
45
Excellent
Thu
29 May
45
Excellent
Fri
30 May
53
Good
Sat
31 May
48
Excellent
Sun
1 Jun
29
Excellent
Air quality in the last 12 months (Guangchang)
|
2025/04
|
37
|
47
|
47
|
53
|
49
|
54
|
55
|
58
|
56
|
37
|
40
|
100
|
134
|
99
|
72
|
55
|
66
|
59
|
27
|
19
|
35
|
25
|
30
|
32
|
18
|
15
|
17
|
31
|
48
|
50
|
|
|
2025/03
|
38
|
31
|
33
|
16
|
22
|
24
|
39
|
35
|
47
|
40
|
45
|
44
|
28
|
17
|
14
|
29
|
45
|
38
|
42
|
37
|
40
|
44
|
48
|
59
|
64
|
70
|
56
|
59
|
30
|
18
|
29
|
|
2025/02
|
33
|
22
|
32
|
46
|
39
|
50
|
49
|
53
|
33
|
44
|
54
|
77
|
64
|
64
|
57
|
41
|
44
|
49
|
41
|
22
|
22
|
19
|
19
|
30
|
55
|
61
|
48
|
39
|
|||
|
2025/01
|
98
|
77
|
80
|
82
|
88
|
88
|
66
|
62
|
58
|
41
|
46
|
50
|
55
|
54
|
64
|
55
|
49
|
57
|
57
|
59
|
58
|
58
|
52
|
75
|
48
|
17
|
46
|
70
|
109
|
59
|
46
|
|
2024/12
|
44
|
46
|
53
|
73
|
60
|
50
|
40
|
58
|
59
|
57
|
36
|
41
|
58
|
56
|
51
|
51
|
52
|
59
|
62
|
61
|
63
|
71
|
62
|
67
|
75
|
74
|
99
|
80
|
71
|
72
|
77
|
|
2024/11
|
24
|
31
|
40
|
48
|
55
|
48
|
43
|
42
|
48
|
50
|
42
|
41
|
44
|
46
|
29
|
25
|
33
|
23
|
29
|
36
|
36
|
30
|
44
|
52
|
40
|
25
|
36
|
38
|
42
|
44
|
|
|
2024/10
|
32
|
30
|
36
|
31
|
34
|
35
|
32
|
21
|
23
|
33
|
49
|
49
|
47
|
61
|
59
|
31
|
32
|
37
|
29
|
25
|
34
|
38
|
30
|
42
|
46
|
44
|
20
|
15
|
38
|
45
|
38
|
|
2024/09
|
41
|
42
|
45
|
36
|
34
|
27
|
19
|
20
|
22
|
28
|
34
|
31
|
35
|
35
|
32
|
31
|
30
|
31
|
31
|
25
|
25
|
23
|
24
|
25
|
31
|
30
|
35
|
30
|
31
|
30
|
|
|
2024/08
|
21
|
26
|
30
|
39
|
24
|
34
|
30
|
27
|
33
|
38
|
31
|
25
|
25
|
23
|
27
|
26
|
20
|
19
|
22
|
26
|
19
|
20
|
30
|
33
|
30
|
31
|
35
|
27
|
30
|
41
|
40
|
|
2024/07
|
25
|
22
|
23
|
22
|
26
|
22
|
20
|
19
|
26
|
27
|
28
|
23
|
21
|
23
|
25
|
27
|
19
|
19
|
18
|
19
|
22
|
26
|
31
|
34
|
30
|
16
|
14
|
17
|
18
|
22
|
18
|
|
2024/06
|
19
|
16
|
22
|
26
|
23
|
26
|
31
|
36
|
29
|
29
|
22
|
25
|
24
|
21
|
22
|
20
|
19
|
27
|
31
|
25
|
24
|
28
|
32
|
22
|
20
|
26
|
26
|
28
|
21
|
23
|
|
|
2024/05
|
23
|
29
|
36
|
30
|
22
|
28
|
41
|
49
|
51
|
53
|
44
|
39
|
53
|
44
|
43
|
55
|
51
|
51
|
46
|
29
|
19
|
20
|
27
|
24
|
20
|
22
|
24
|
25
|
31
|
38
|
27
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution